CA2022176C - Transmission hydraulique pour vehicule moteur - Google Patents
Transmission hydraulique pour vehicule moteurInfo
- Publication number
- CA2022176C CA2022176C CA002022176A CA2022176A CA2022176C CA 2022176 C CA2022176 C CA 2022176C CA 002022176 A CA002022176 A CA 002022176A CA 2022176 A CA2022176 A CA 2022176A CA 2022176 C CA2022176 C CA 2022176C
- Authority
- CA
- Canada
- Prior art keywords
- oil
- transmission
- lever
- hydraulic
- hydraulic transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 143
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000007935 neutral effect Effects 0.000 claims abstract description 17
- 238000004891 communication Methods 0.000 claims abstract description 9
- 230000006854 communication Effects 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 19
- 238000010168 coupling process Methods 0.000 claims description 19
- 238000005859 coupling reaction Methods 0.000 claims description 19
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000005065 mining Methods 0.000 claims 1
- 239000003981 vehicle Substances 0.000 description 14
- 244000025254 Cannabis sativa Species 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- FSVJFNAIGNNGKK-UHFFFAOYSA-N 2-[cyclohexyl(oxo)methyl]-3,6,7,11b-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4-one Chemical compound C1C(C2=CC=CC=C2CC2)N2C(=O)CN1C(=O)C1CCCCC1 FSVJFNAIGNNGKK-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
- F16H61/439—Control of the neutral position, e.g. by zero tilt rotation holding means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4078—Fluid exchange between hydrostatic circuits and external sources or consumers
- F16H61/4131—Fluid exchange by aspiration from reservoirs, e.g. sump
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20207—Multiple controlling elements for single controlled element
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Harvester Elements (AREA)
- Control Of Fluid Gearings (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1-88632 | 1989-07-28 | ||
JP1989088632U JP2516480Y2 (ja) | 1989-07-28 | 1989-07-28 | 車両の油圧変速装置 |
JP19622589A JP2506198B2 (ja) | 1989-07-28 | 1989-07-28 | 自走式作業機の操作レバ―装置 |
JP1-196225 | 1989-07-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2022176A1 CA2022176A1 (fr) | 1991-01-29 |
CA2022176C true CA2022176C (fr) | 1995-01-03 |
Family
ID=26429989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002022176A Expired - Lifetime CA2022176C (fr) | 1989-07-28 | 1990-07-27 | Transmission hydraulique pour vehicule moteur |
Country Status (4)
Country | Link |
---|---|
US (2) | US5094078A (fr) |
EP (1) | EP0410819B1 (fr) |
CA (1) | CA2022176C (fr) |
DE (1) | DE69016868T2 (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5259193A (en) * | 1989-07-28 | 1993-11-09 | Honda Giken Kogyo Kabushiki Kaisha | Hydraulic transmission system |
US5330394A (en) * | 1991-07-09 | 1994-07-19 | Hydro-Gear Limited Partnership | Rider transaxle having improved hydrostatic transmission |
US5235810A (en) * | 1992-09-28 | 1993-08-17 | Tecumseh Products Company | Conduit valve providing wide neutral in a hydrostatic transmission |
US5592818A (en) * | 1994-07-26 | 1997-01-14 | Eaton Corporation | Reversible hydrostatic transmission with dump valve |
US6390227B1 (en) * | 1995-03-30 | 2002-05-21 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Axle driving unit for a lawn tractor |
US6125630A (en) * | 1995-10-27 | 2000-10-03 | Tuff Torq Corporation | Axle driving apparatus |
JP3612611B2 (ja) * | 1996-06-26 | 2005-01-19 | 株式会社 神崎高級工機製作所 | 車軸駆動装置の中立復帰機構 |
US6804958B1 (en) | 2000-08-11 | 2004-10-19 | Hydro-Gear Limited Partnership | Hydrostatic transmission bypass latch |
US6374604B1 (en) * | 2000-08-11 | 2002-04-23 | Hydro-Gear Limited Partnership | Hydrostatic transmission bypass latch |
JP2002315416A (ja) * | 2001-04-20 | 2002-10-29 | Honda Motor Co Ltd | 歩行型自走式作業機 |
US6755019B1 (en) | 2002-07-31 | 2004-06-29 | Hydro-Gear Limited Partnership | Bypass mechanism for a hydrostatic transaxle |
US20050144919A1 (en) * | 2004-01-05 | 2005-07-07 | Honda Motor Co., Ltd. | Variable speed transmission twist-grip throttle control apparatuses and methods for self-propelled mowing machine |
JP4528174B2 (ja) * | 2005-03-18 | 2010-08-18 | 本田技研工業株式会社 | 歩行型作業機 |
JP4776435B2 (ja) * | 2006-05-24 | 2011-09-21 | 本田技研工業株式会社 | 自走式作業機の走行駆動機構 |
DK2152537T3 (da) * | 2007-05-01 | 2013-05-21 | White Drive Products Inc | Mekanisme til returnering til neutral til hydraulisk pumpe |
US7886534B2 (en) * | 2007-06-12 | 2011-02-15 | Parker-Hannifin Corporation | Integrated hydrostatic transmission assembly |
US7543429B2 (en) * | 2007-10-26 | 2009-06-09 | Honda Motor Co., Ltd. | Variable speed transmission adjustable twist control apparatuses and methods for self-propelled mowing machine |
US8205641B2 (en) * | 2008-08-19 | 2012-06-26 | Parker-Hannifin Corporation | Hydraulic apparatus having an axially actuatable bypass valve |
CN102384261B (zh) * | 2011-07-12 | 2014-08-20 | 宁波合昊液压泵业有限公司 | 用于无级变速器的插装式中位阀 |
KR101305185B1 (ko) * | 2011-08-08 | 2013-09-12 | 기아자동차주식회사 | 무단변속기의 오일펌프 지지부재 |
US20130074464A1 (en) | 2011-09-22 | 2013-03-28 | Ariens Company | Integrated transaxles for standing lawn mower |
US8572940B2 (en) * | 2012-02-09 | 2013-11-05 | The Toro Company | Mower with thumb wheel throttle control |
US9664270B1 (en) | 2012-08-06 | 2017-05-30 | Hydro-Gear Limited Partnership | Hydrostatic transmission |
US9688139B1 (en) | 2012-10-02 | 2017-06-27 | Hydro-Gear Limited Partnership | Compact drive apparatus |
US9334938B1 (en) | 2012-10-02 | 2016-05-10 | Hydro-Gear Limited Partnership | Compact drive apparatus |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2381795A (en) * | 1941-02-14 | 1945-08-07 | Vickern Inc | Hydraulic control mechanism |
DE1254028B (de) * | 1966-01-03 | 1967-11-09 | Hako Werke Hans Koch & Sohn | Betaetigungsvorrichtung fuer hydrostatische Kraftfahrzeuggetriebe |
FR1512562A (fr) * | 1966-12-29 | 1968-02-09 | Faucheux Ets | Perfectionnement aux engins équipés d'une transmission hydrostatique |
FR1521807A (fr) * | 1967-05-03 | 1968-04-19 | Eicher Traktor Landmasch | Dispositif de commande pour véhicules automobiles équipés d'une transmission à variation continue |
US3448578A (en) * | 1967-06-12 | 1969-06-10 | Eaton Yale & Towne | Power limiter control |
DE1951234B2 (de) * | 1969-10-10 | 1974-07-11 | Linde Ag, 6200 Wiesbaden | Axialkolbenmaschine für ein hydrostatisches Ferngetriebe |
US4085833A (en) * | 1976-12-27 | 1978-04-25 | Caterpillar Tractor Co. | Hydrostatic transmission control |
US4096765A (en) * | 1977-02-28 | 1978-06-27 | Caterpillar Tractor Co. | Control linkage arrangement |
US4211079A (en) * | 1979-04-27 | 1980-07-08 | Deere & Company | Positive neutral control for hydrostatic transmission |
SE436010B (sv) * | 1979-10-22 | 1984-11-05 | Dynapac Maskin Ab | Sekerhetsanordning vid sjelvgaende arbetsmaskiner |
US4346617A (en) * | 1980-06-27 | 1982-08-31 | J. I. Case Company | Ground drive control |
AT382123B (de) * | 1981-09-21 | 1987-01-12 | Steyr Daimler Puch Ag | Betaetigungsvorrichtung fuer ein hydrostatisches getriebe, insbesondere von kraftfahrzeugen |
US4475332A (en) * | 1982-02-22 | 1984-10-09 | J. I. Case Company | Manually operable variable bleed for hydrostatic transmission |
JPS61153057A (ja) * | 1984-12-26 | 1986-07-11 | Honda Motor Co Ltd | 静油圧式無段変速機 |
JPS62278365A (ja) * | 1986-05-27 | 1987-12-03 | Komatsu Ltd | トルクコンバ−タと油圧駆動変速機とを並列に配置した可変容量トランスミツシヨン |
JPS6338030A (ja) * | 1986-08-01 | 1988-02-18 | Kubota Ltd | 静油圧式トランスミツシヨン |
US4805386A (en) * | 1986-08-11 | 1989-02-21 | Wescon Products, Inc. | Bail stop |
US4813214A (en) * | 1987-01-20 | 1989-03-21 | Wescon Products Company | Radial throttle control |
US4856264A (en) * | 1987-01-26 | 1989-08-15 | Honda Giken Kogyo Kabushiki Kaisha | Hydraulic transmission apparatus |
JPS63191121A (ja) * | 1987-02-03 | 1988-08-08 | Victor Co Of Japan Ltd | 3色分解光学系 |
JPS63301133A (ja) * | 1987-05-29 | 1988-12-08 | Honda Motor Co Ltd | 車両の油圧式変速装置 |
US4930369A (en) * | 1987-07-09 | 1990-06-05 | Wescon Products Company | Radial ground drive and blade clutch control for lawnmower |
JPS6435168A (en) * | 1987-07-31 | 1989-02-06 | Honda Motor Co Ltd | Control device for vehicle continuously variable transmission |
EP0313287B1 (fr) * | 1987-10-19 | 1993-12-29 | Honda Giken Kogyo Kabushiki Kaisha | Dispositif de commande pour servomécanismes hydrauliques |
US4882897A (en) * | 1987-11-28 | 1989-11-28 | Kubota, Ltd. | Clutch control structure for a walking operator type lawn mower |
JP2677580B2 (ja) * | 1988-02-03 | 1997-11-17 | 株式会社神崎高級工機製作所 | 車軸駆動装置 |
JPH0725284B2 (ja) * | 1988-02-05 | 1995-03-22 | 本田技研工業株式会社 | 歩行型作業機操作装置 |
US4907408A (en) * | 1988-04-22 | 1990-03-13 | Allied-Signal Inc. | Variable displacement hydraulic servomotor system |
-
1990
- 1990-07-27 CA CA002022176A patent/CA2022176C/fr not_active Expired - Lifetime
- 1990-07-30 EP EP90308362A patent/EP0410819B1/fr not_active Expired - Lifetime
- 1990-07-30 DE DE69016868T patent/DE69016868T2/de not_active Expired - Lifetime
- 1990-07-30 US US07/559,896 patent/US5094078A/en not_active Expired - Lifetime
-
1991
- 1991-07-29 US US07/741,254 patent/US5119632A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2022176A1 (fr) | 1991-01-29 |
US5119632A (en) | 1992-06-09 |
DE69016868T2 (de) | 1995-06-14 |
DE69016868D1 (de) | 1995-03-23 |
EP0410819A3 (en) | 1992-11-19 |
US5094078A (en) | 1992-03-10 |
EP0410819B1 (fr) | 1995-02-15 |
EP0410819A2 (fr) | 1991-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |